2007 MERCEDES-BENZ S550 Defrost

Contents
Driving systems ................................. 380
Cruise control .............................. 380
DISTRONIC Plus* ......................... 385
Airmatic (S 550 only) ................... 401
Active Body Control (ABC)*.......... 403
Parktronic system* ...................... 405
Park Assist* ................................. 409
Dynamic Rear View Monitor* ....... 413
Night View Assist* ....................... 420
Automatic climate control ................. 424
Deactivating climate control
system ......................................... 428
Operating climate control system
in automatic mode ....................... 428
Setting temperature ..................... 429
Adjusting air volume .................... 429
Front defroster ............................. 429
Rear window defroster ................. 430
Maximum cooling MAXCOOL
(USA only) .................................... 430
Air recirculation mode .................. 431
Residual engine heat and
ventilation .................................... 433Front passenger compartment
adjustable air vents....................... 433
Rear passenger compartment
adjustable air vents....................... 434
Rear passenger compartment
climate control* ............................ 434
Trunk .................................................. 436
Opening trunk ............................... 436
Closing trunk ................................ 437
Trunk emergency release.............. 440
Power tilt/sliding sunroof................... 441
Opening and closing power
tilt/sliding sunroof ........................ 441
Synchronizing ............................... 442
Panorama roof with power
tilt/sliding panel* ............................... 443
Roller sunblinds ............................ 443
Opening and closing panorama
roof with power tilt/sliding panel.. 444
Synchronizing ............................... 446Loading and storing............................ 447
Roof rack* .................................... 447
Loading instructions ..................... 447
Storage compartments ................. 448
Cup holders .................................. 452
Trunk ............................................ 453
Useful features ................................... 455
Sun visors ..................................... 455
Vanity mirror in rear...................... 455
Rear window sunshade ................. 456
Ashtrays........................................ 456
Cigarette lighters .......................... 457
Power outlet ................................. 458
Telephone* ................................... 459
Tele Aid......................................... 462
Garage door opener ...................... 470
Infrared reflecting windshield ....... 475

25 At a glance
Exterior view
Item
Page
1
Trunk

Unlocking


Opening and closing


Minispare wheel


Vehicle tool kit
436
436
629
611
2
Rear lamps
622
3
Rear window, defrosting
430
4
Fuel filler flap
Gasoline
489
664
5
Doors

Locking and unlocking


Opening and closing
304
312
Item
Page
6
Exterior rear view mirror
Parking position
334
335
7
Towing eye bolt
General information
644
642
8
Rims and tires

Checking tire inflation
pressure


Minispare wheel


Flat tire
655
511
613
629
9
Hood, opening
Engine oil
Coolant
492
494
497
Item
Page
a
Headlamp cleaning system
346
b
Front lamps
622
c
Windshield wipers
Wiper blades, replacing
Wiper blades, cleaning
351
627
540
d
Window, cleaning
540
e
Roofs

Power tilt/sliding sunroof


Panorama roof with power
tilt/sliding panel*
441
443

35 At a glance
Automatic climate control
Item
Page
1
Left side defroster vent, fixed
2
Left side air vent, adjustable
3
Left center air vent, adjust-
able
4
Thumbwheel for air volume
control for left center air vent
433
5
Thumbwheel for air volume
control for right center air
vent
433
Item
Page
6
Right center air vent, adjust-
able
7
Right side defroster vent,
fixed
8
Right side air vent, adjustable
9
Front climate control panel
36
a
Thumbwheel for left rear cen-
ter air vents
434
Item
Page
b
Left rear center air vent,
adjustable
c
Right rear center air vent,
adjustable
d
Thumbwheel for right rear
center air vents
434
e
Rear climate control panel*
434

36 At a glanceAutomatic climate controlAutomatic climate control panel, front
Item
Page
1
AUTO mode for air distribu-
tion and volume, left
428
2
Temperature control, left
429
3
Manual fan speed adjust-
ment, left
429
4
Front defroster
429
Item
Page
5
Air recirculation
431
6
Climate control on/off
428
7
Residual engine heat and
ventilation (REST)
433
8
Rear window defroster
430
Item
Page
9
Manual fan speed adjust-
ment, right
429
a
Temperature control, right
429
b
AUTO mode for air distribu-
tion and volume, right
428

423 Controls in detail
Driving systems
Night View Assist* malfunctionProblem
Possible cause
Suggested solution
The quality of the Night View Assist image
has diminished.
The windshield wipers are leaving streaks
on the windshield.

Replace windshield wiper blades
(page 627).
The area of the windshield within the cam-
era’s field of view is dirty.

Clean windshield (
page 539).
The area of the windshield within the cam-
era’s field of view has been damaged.

Replace windshield.
The area of the windshield within the cam-
era’s field of view is fogged over.

Remove condensation (
page 539).
The area of the windshield within the cam-
era’s field of view is iced over.

Defrost windshield (
page 429).

425 Controls in detail
Automatic climate control
Item
1
Left side air vent, adjustable
2
Left side defroster vent, fixed
3
Thumbwheel for air volume control
for left air vent
4
Left center air vent, adjustable
5
Thumbwheel for air volume control
for left center air vent
6
Thumbwheel for air volume control
for right center air vent
7
Right center air vent, adjustable
8
Thumbwheel for air volume control
for right air vent
9
Right side defroster vent, fixed
a
Right side air vent, adjustable
b
Climate control panel
i
For draft-free ventilation, move the sliders
for the center air vents 4 and 7 to the middle
position.
Warning!
G
When operating the automatic climate con-
trol, the air that enters the passenger com-
partment through the air vents can be very
hot or very cold (depending on the set tem-
perature). This may cause burns or frostbite
to unprotected skin in the immediate area of
the air vents.
Always keep sufficient distance between un-
protected parts of the body and the air
vents. If necessary, use the air distribution
adjustment (
page 230) to direct the air to
air vents in the vehicle interior that are not
in the immediate area of unprotected skin.

426 Controls in detailAutomatic climate controlAutomatic climate control panel, front
Item
1
AUTO mode for air distribution and
volume, left
2
Temperature control, left
3
Manual fan speed adjustment, left
4
Front defroster
Item
5
Air recirculation
6
Automatic climate control on/off
7
Residual engine heat and ventilation
(REST)
8
Rear window defroster
Item
9
Manual fan speed adjustment, right
a
Temperature control, right
b
AUTO mode for air distribution and
volume, right

429 Controls in detail
Automatic climate control
Setting temperature
Use temperature controls %$
2anda (
page 426) in the center con-
sole or COMAND (
page 230) to sepa-
rately adjust the air temperature on each
side of the passenger compartment. You
should raise or lower the temperature set-
ting in small increments, preferably start-
ing at 72°F (22°C). The automatic climate
control will adjust to the set temperature
as fast as possible.

Press temperature control %$
2and/ora (
page 426) upward or
downward.
The climate control system will corre-
spondingly adjust the interior air tem-
perature.
Adjusting air volume
Use buttonsQ (
page 426) in the cen-
ter console or COMAND to separately ad-
just the air volume on each side of the
passenger compartment.

Press buttonQ up to increase or
down to decrease air volume.
The indicator lamps on buttonsU
(page 426) goes out.
Front defroster
You can use this setting to defrost the
windshield, for example if it is iced up. You
can also defog the windshield and the side
windows.Activating

Press button; (
page 426) up or
down.
The indicator lamp on the button
comes on.
The air conditioning switches to the follow-
ing functions automatically:


increased blowing and heating power


air flows onto the windshield and the
front side windows


the air conditioning compressor
switches on at outside temperatures
above approximately 41°F (5°C) for
dehumidifying the air


the air recirculation mode is switched
off
i
When you change the air volume, the auto-
matic function of the climate control system is
switched off.
i
Keep this setting selected only until the
windshield is clear again.